package jdbc;

import java.sql.Connection;
import java.sql.Statement;
import java.util.Scanner;

public class REDemo {
    public static void main(String[] args) {

        System.out.println("欢迎注册");
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入用户名");
        String username=scanner.nextLine();
        System.out.println("请输入密码");
        String password=scanner.nextLine();
        System.out.println("请输入昵称");
        String nickname=scanner.nextLine();
        System.out.println("请输入年龄");
        int age= scanner.nextInt();
        try (Connection connection = DBUtil.getConnection();){
            Statement statement = connection.createStatement();
            String sql = "INSERT INTO userinfo(username,password,nickname,age)" +
                         "VALUES('"+username+"','"+password+"','"+nickname+"',"+age+")";

            System.out.println(sql);
            int num = statement.executeUpdate(sql);
            System.out.println(num>0?"注册成功":"注册失败");
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}





